51195728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 105722400

約数和(自身を除く): 54526672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 2029, 3154, 4058, 6308, 8116, 12616, 16232, 25232, 32464, 38551, 77102, 154204, 168407, 308408, 336814, 616816, 673628, 1347256, 2694512, 3199733, 6399466, 12798932, 25597864, 51195728]

約数ペア:

[(1, 51195728), (2, 25597864), (4, 12798932), (8, 6399466), (16, 3199733), (19, 2694512), (38, 1347256), (76, 673628), (83, 616816), (152, 336814), (166, 308408), (304, 168407), (332, 154204), (664, 77102), (1328, 38551), (1577, 32464), (2029, 25232), (3154, 16232), (4058, 12616), (6308, 8116)]